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Finding the Third Proportional to 9,269,439 and 13,572,327

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Solution

The third proportional to 9,269,439 and 13,572,327 is: 19,872,622.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,269,439 : 13,572,327 = 13,572,327 : x
  2. Step 2: Convert to fraction form
    9,269,439/13,572,327 = 13,572,327/x
  3. Step 3: Cross multiply
    9,269,439x = 13,572,327 × 13,572,327
  4. Step 4: Simplify right side
    9,269,439x = 184,208,060,194,929
  5. Step 5: Solve for x
    x = 184,208,060,194,929/9,269,439
  6. Step 6: Final answer
    x = 19,872,622.30

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.